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| author | Paul Burton <paul.burton@imgtec.com> | 2013-11-08 11:18:58 +0000 |
|---|---|---|
| committer | Daniel Schwierzeck <daniel.schwierzeck@gmail.com> | 2013-11-09 17:21:02 +0100 |
| commit | 024fba5458733a0cb268f3550b16358e104620f7 (patch) | |
| tree | ecc64cd43b36454a7f639b804b4168bc3bc89496 | |
| parent | 81f98bbd62b66e4a590fe6fe9b0d8231e45beffd (diff) | |
| download | u-boot-024fba5458733a0cb268f3550b16358e104620f7.tar.gz u-boot-024fba5458733a0cb268f3550b16358e104620f7.tar.xz u-boot-024fba5458733a0cb268f3550b16358e104620f7.zip | |
malta: add script & instructions to flash U-boot
This patch adds a script which may be used with MIPS Navigator Console
and a MIPS Nagivator Probe in order to flash U-boot to a MIPS Malta
development board.
Please see the newly added doc/README.malta for usage instructions.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
| -rw-r--r-- | board/imgtec/malta/flash-malta-boot.tcl | 40 | ||||
| -rw-r--r-- | doc/README.malta | 16 |
2 files changed, 56 insertions, 0 deletions
diff --git a/board/imgtec/malta/flash-malta-boot.tcl b/board/imgtec/malta/flash-malta-boot.tcl new file mode 100644 index 0000000000..0eedf07ace --- /dev/null +++ b/board/imgtec/malta/flash-malta-boot.tcl @@ -0,0 +1,40 @@ +# +# Copyright (C) 2013 Imagination Technologies +# +# Programs a MIPS Malta boot flash with a flat binary image. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +proc flash-boot { binfile } { + puts "flash monitor binary $binfile" + config Coherent on + config CoherencyDuringLoad on + + if {[endian]=="big"} { + puts "CPU in BE mode" + flash device sharp_16x32_be; + } else { + puts "CPU in LE mode" + flash device sharp_16x32; + } + + flash clear all; + flash set 0xBE000000..0xBE0FFFFF + flash erase sector 0xbe000000; + flash erase sector 0xbe020000; + flash erase sector 0xbe040000; + flash erase sector 0xbe060000; + flash erase sector 0xbe080000; + flash erase sector 0xbe0a0000; + flash erase sector 0xbe0c0000; + flash erase sector 0xbe0e0000; + puts "finished erasing boot flash"; + + puts "programming flash, please be patient" + load bin 0xbe000000 $binfile size4 + + flash clear all + config CoherencyDuringLoad off + puts "finished programming boot flash"; +} diff --git a/doc/README.malta b/doc/README.malta new file mode 100644 index 0000000000..a495d02455 --- /dev/null +++ b/doc/README.malta @@ -0,0 +1,16 @@ +MIPS Malta board + +How to flash using a MIPS Navigator Probe: + + - Ensure that your Malta has jumper JP1 fitted. Without this jumper you will + be unable to flash your Malta using a Navigator Probe. + + - Connect Navigator Console to your probe and Malta as usual. + + - Within Navigator Console run the following commands: + + source /path/to/u-boot/board/malta/flash-malta-boot.tcl + reset + flash-boot /path/to/u-boot/u-boot.bin + + - You should now be able to reboot your Malta to a U-boot shell. |